U.S. Air Force Staff Sgt. Andrew Goodrick, 820th Rapid Engineer Deployable Heavy Operational Repair Squadron Engineer electrician from Nellis Air Force Base, Nev., takes hold of a part to an electric core drill while performing construction at Langley Air Force Base, Va., July 22, 2014. The visiting REDHORSE electricians are working to repair old electrical circuits by replacing underground infrastructure. (U.S. Air Force photo by Senior Airman Aubrey White/Released)